Nice, clean, not-to-old double bed room. Cool modern bathroom. Location doesn't look good on a map, but Hammersmith's high street is just around the corner, there are four different tube lines at Hammersmith station. 20 mins to Picadilly Circus, more than half an hour to the City and East End.
The only downside was the presence of cockroaches of some sorts. They were hiding under bed, closet and in nooks and cranies around the room, bathroom and hallway. In four days I killed five, and spotted some five more. So it's not like you are in a danger to be eaten alive.
It's still one of the best hostels I've ever slept in London.More